What to Understand Before Buying Nebius

Alex Sirois

Tue, September 1, 2026 at 6:43 PM GMT+3 4 min read

Quick Read

NBIS posted 454% revenue growth with $37.5B in remaining performance obligations, but three customers still control 59% of Q2 revenue.
NBIS has surged 146% year to date against SPY's 12%, but a forward P/E of 68 embeds near-perfect execution across power, supply, and contracts.
Arkady Volozh said Nebius could sell its entire 2027 GPU capacity today, yet the $20 to $25 billion in 2026 capex keeps dilution risk live.
Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and Nebius Group didn't make the cut. Grab the names FREE today.

At $206.32, Nebius Group (NASDAQ:NBIS) sits in a setup that warrants patience. After a violent rerating this year, the stock trades on the assumption that every marquee contract, every megawatt, and every financing round lands on schedule, which warrants pause before adding.

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Nebius runs an AI cloud supplying GPU compute, storage, and software to model developers and enterprises, with the Nebius AI Cloud segment producing $574.90 million of the group's $582.30 million in Q2 revenue. Smaller subsidiaries include TripleTen in edtech and Avride in autonomous delivery, plus a stake in ClickHouse.

The rerating has been driven by anchor deals with Microsoft and Meta, a $2.0B pre-funded warrant investment from NVIDIA, and Nasdaq-100 inclusion earlier this year, per Yahoo Finance coverage from June. The demand pull here is the same one lifting the power, cooling, and networking suppliers we profiled in a free report on seven AI infrastructure names that aren't chipmakers.

Bull Case: Backlog Is Doing the Talking

Q2 revenue grew 454.04% year over year and beat consensus by 1.33%, with the AI cloud unit expanding 514% and cost of revenues improving to 23% from 29%. Group adjusted EBITDA reached $236 million at a 41% margin, and annualized run-rate revenue hit $3 billion.

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Remaining performance obligations sit at $37.5B, and management raised its year-end contracted power target to 5 gigawatts. A capacity auction cleared at 15% above prior peak Blackwell pricing, and Arkady Volozh said Nebius "could sell today our entire 2027 capacity on these terms if we wanted to."

Bear Case: Capital Intensity and Concentration

Three customers represented 24%, 21%, and 14% of Q2 revenue. H1 capital expenditures already hit $8.13 billion, with full-year 2026 capex guided to $20 billion to $25 billion. Convertible debt carries at $8.5B with fair value of $20.8B, and interest expense surged to $119.1M from $4.8M.

Uncommenced lease obligations sit at $12.1B, the May ATM already sold 12.7 million shares at a weighted $223.60, and Nebius competes head-on with Azure, AWS, and Google Cloud, a race that requires perpetual capital deployment into next-generation chips. Q3 25, Q4 25, and Q1 26 all missed revenue consensus.

Two-Sided Setup: Patience Required

The story is genuinely two-sided. Execution has been strong on capacity, marquee contracts, and margin expansion, but current valuation hinges on hitting the $7B to $9B ARR exit target while navigating global power grid queue delays and steady HBM and GPU supply allocations.

There is also residual sentiment around historical Yandex ties that can occasionally create noise among institutional compliance desks, even though the corporate separation is legally complete. What to watch: quarterly ARR progression toward the guide, connected power reaching the 800 megawatts to 1 gigawatt target, and customer diversification beyond the top three.

Valuation and Targets

Shares trade at $206.32 against an average analyst target of $286.69, implying roughly 39% upside if consensus proves right. Forward P/E sits at 68 and EV/revenue at 45.

Coverage skews constructive, with 1 Strong Buy, 8 Buy, 4 Hold, 0 Sell, and 1 Strong Sell. NBIS is up 146.48% year to date against the S&P 500's 12.48%, and up 201.99% over one year versus 18.91% for the index.

Key Observations: Setup Requires Patience

At $206.32, Nebius sits in a wait-and-see setup for researchers. The bull thesis is real, but the entry point implies near-flawless execution across power delivery, GPU allocation, and customer diversification through the second half of the year.

The next catalyst pair matters most: Q3 revenue against the $899 million consensus, and connected-power progress toward the year-end target. A clean beat with visible customer broadening would materially improve the risk/reward profile observed today.

The scenario that would meaningfully weaken the setup is a second consecutive quarter of ARR conversion slippage combined with fresh equity issuance at lower prices, since the $8.5B convertible stack and remaining ATM capacity keep dilution live. With the stock already up 146.48% YTD, the margin of safety has compressed materially.

From a research standpoint, waiting one or two quarters carries limited informational cost relative to the risk embedded in paying growth-stock multiples for a business whose top three customers still generate 59% of revenue.